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Huang Y, Guo DM, Bu S, Xu W, Cai QC, Xu J, Jiang YQ, Teng F. Systematic Analysis of the Prognostic Significance and Roles of the Integrin Alpha Family in Non-Small Cell Lung Cancers. Adv Ther 2023; 40:2186-2204. [PMID: 36892810 DOI: 10.1007/s12325-023-02469-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Accepted: 02/17/2023] [Indexed: 03/10/2023]
Abstract
INTRODUCTION Lung cancer is one of the most common cancer malignancies and the principal cause of cancer-associated deaths worldwide. Non-small cell lung cancers (NSCLCs) account for more than 80% of all lung cancer cases. Recent studies showed that the genes of the integrin alpha (α) (ITGA) subfamily play a fundamental role in various cancers. However, little is known about the expression and roles of distinct ITGA proteins in NSCLCs. METHODS Gene Expression Profiling Interactive Analysis and UALCAN (University of ALabama at Birmingham CANcer) web resources and The Cancer Genome Atlas (TCGA), ONCOMINE, cBioPortal, GeneMANIA, and Tumor Immune Estimation Resource databases were used to evaluate differential expression, correlations between the expression levels of individual genes, the prognostic value of overall survival (OS) and stage, genetic alterations, protein-protein interactions, and the immune cell infiltration of ITGAs in NSCLCs. We used R (v. 4.0.3) software to conduct gene correlation, gene enrichment, and clinical correlation of RNA sequencing data of 1016 NSCLCs from TCGA. To evaluate the expression of ITGA5/8/9/L at the expression and protein levels, qRT-PCR, immunohistochemistry (IHC), and hematoxylin and eosin (H&E) were performed, respectively. RESULTS Upregulated levels of ITGA11 messenger RNA and downregulated levels of ITGA1/3/5/7/8/9/L/M/X were observed in the NSCLC tissues. Lower expression of ITGA5/6/8/9/10/D/L was discovered to be expressively associated with advanced tumor stage or poor patient prognosis in patients with NSCLC. A high mutation rate (44%) of the ITGA family was observed in the NSCLCs. Gene Ontology functional enrichment analyses results revealed that the differentially expressed ITGAs could be involved in roles related to extracellular matrix (ECM) organization, collagen-containing ECM cellular components, and ECM structural constituent molecular functions. The results of the Kyoto Encyclopedia of Genes and Genomes analysis revealed that ITGAs may be involved in focal adhesion, ECM-receptor interaction, and amoebiasis; the expression of ITGAs was significantly correlated with the infiltration of diverse immune cells in NSCLCs. ITGA5/8/9/L was also highly correlated with PD-L1 expression. The validation results for marker gene expression in NSCLC tissues by qRT-PCR, IHC, and H&E staining indicated that the expression of ITGA5/8/9/L decreased compared with that in normal tissues. CONCLUSION As potential prognostic biomarkers in NSCLCs, ITGA5/8/9/L may fulfill important roles in regulating tumor progression and immune cell infiltration.
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Affiliation(s)
- Yu Huang
- School of Medicine, Chongqing University, Chongqing, 400030, China
- Key Laboratory for Biorheological Science and Technology of Ministry of Education (Chongqing University), Chongqing University Cancer Hospital, No. 181 of Hanyu Road, Shapingba District, Chongqing, 400030, China
| | - Dong-Ming Guo
- Key Laboratory for Biorheological Science and Technology of Ministry of Education (Chongqing University), Chongqing University Cancer Hospital, No. 181 of Hanyu Road, Shapingba District, Chongqing, 400030, China
| | - Shi Bu
- Key Laboratory for Biorheological Science and Technology of Ministry of Education (Chongqing University), Chongqing University Cancer Hospital, No. 181 of Hanyu Road, Shapingba District, Chongqing, 400030, China
| | - Wei Xu
- Key Laboratory for Biorheological Science and Technology of Ministry of Education (Chongqing University), Chongqing University Cancer Hospital, No. 181 of Hanyu Road, Shapingba District, Chongqing, 400030, China
| | - Qing-Chun Cai
- Key Laboratory for Biorheological Science and Technology of Ministry of Education (Chongqing University), Chongqing University Cancer Hospital, No. 181 of Hanyu Road, Shapingba District, Chongqing, 400030, China
| | - Jian Xu
- Key Laboratory for Biorheological Science and Technology of Ministry of Education (Chongqing University), Chongqing University Cancer Hospital, No. 181 of Hanyu Road, Shapingba District, Chongqing, 400030, China
| | - Yue-Quan Jiang
- Key Laboratory for Biorheological Science and Technology of Ministry of Education (Chongqing University), Chongqing University Cancer Hospital, No. 181 of Hanyu Road, Shapingba District, Chongqing, 400030, China.
| | - Fei Teng
- Key Laboratory for Biorheological Science and Technology of Ministry of Education (Chongqing University), Chongqing University Cancer Hospital, No. 181 of Hanyu Road, Shapingba District, Chongqing, 400030, China.
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Navarro N, Molist C, Sansa-Girona J, Zarzosa P, Gallo-Oller G, Pons G, Magdaleno A, Guillén G, Hladun R, Garrido M, Segura MF, Hontecillas-Prieto L, de Álava E, Ponsati B, Fernández-Carneado J, Almazán-Moga A, Vallès-Miret M, Farrera-Sinfreu J, de Toledo JS, Moreno L, Gallego S, Roma J. Integrin alpha9 emerges as a key therapeutic target to reduce metastasis in rhabdomyosarcoma and neuroblastoma. Cell Mol Life Sci 2022; 79:546. [PMID: 36221013 PMCID: PMC9553833 DOI: 10.1007/s00018-022-04557-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Revised: 07/13/2022] [Accepted: 09/11/2022] [Indexed: 12/24/2022]
Abstract
The majority of current cancer therapies are aimed at reducing tumour growth, but there is lack of viable pharmacological options to reduce the formation of metastasis. This is a paradox, since more than 90% of cancer deaths are attributable to metastatic progression. Integrin alpha9 (ITGA9) has been previously described as playing an essential role in metastasis; however, little is known about the mechanism that links this protein to this process, being one of the less studied integrins. We have now deciphered the importance of ITGA9 in metastasis and provide evidence demonstrating its essentiality for metastatic dissemination in rhabdomyosarcoma and neuroblastoma. However, the most translational advance of this study is to reveal, for the first time, the possibility of reducing metastasis by pharmacological inhibition of ITGA9 with a synthetic peptide simulating a key interaction domain of ADAM proteins, in experimental metastasis models, not only in childhood cancers but also in a breast cancer model.
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Affiliation(s)
- Natalia Navarro
- Laboratory of Translational Research in Child and Adolescent Cancer, Vall d'Hebron Research Institute (VHIR), Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Bellaterra, Spain
| | - Carla Molist
- Laboratory of Translational Research in Child and Adolescent Cancer, Vall d'Hebron Research Institute (VHIR), Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Bellaterra, Spain
| | - Júlia Sansa-Girona
- Laboratory of Translational Research in Child and Adolescent Cancer, Vall d'Hebron Research Institute (VHIR), Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Bellaterra, Spain
| | - Patricia Zarzosa
- Laboratory of Translational Research in Child and Adolescent Cancer, Vall d'Hebron Research Institute (VHIR), Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Bellaterra, Spain
| | - Gabriel Gallo-Oller
- Laboratory of Translational Research in Child and Adolescent Cancer, Vall d'Hebron Research Institute (VHIR), Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Bellaterra, Spain
| | - Guillem Pons
- Laboratory of Translational Research in Child and Adolescent Cancer, Vall d'Hebron Research Institute (VHIR), Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Bellaterra, Spain
| | - Ainara Magdaleno
- Laboratory of Translational Research in Child and Adolescent Cancer, Vall d'Hebron Research Institute (VHIR), Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Bellaterra, Spain
| | - Gabriela Guillén
- Pediatric Surgery Department, Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Bellaterra, Spain
| | - Raquel Hladun
- Pediatric Oncology and Hematology Department, Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Bellaterra, Spain
| | - Marta Garrido
- Pathology Department, Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Bellaterra, Spain
| | - Miguel F Segura
- Laboratory of Translational Research in Child and Adolescent Cancer, Vall d'Hebron Research Institute (VHIR), Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Bellaterra, Spain
| | - Lourdes Hontecillas-Prieto
- Institute of Biomedicine of Seville (IBiS), Hospital Universitario Virgen del Rocío/CSIC, University of Seville/CIBERONC, Seville, Spain
| | - Enrique de Álava
- Institute of Biomedicine of Seville (IBiS), Hospital Universitario Virgen del Rocío/CSIC, University of Seville/CIBERONC, Seville, Spain.,Department of Normal and Pathological Cytology and Histology, School of Medicine, University of Seville, Seville, Spain
| | - Berta Ponsati
- BCN Peptides, Pol. Ind. Els Vinyets Els Fogars II, Sant Quintí de Mediona, Barcelona, Spain
| | | | - Ana Almazán-Moga
- BCN Peptides, Pol. Ind. Els Vinyets Els Fogars II, Sant Quintí de Mediona, Barcelona, Spain
| | - Mariona Vallès-Miret
- BCN Peptides, Pol. Ind. Els Vinyets Els Fogars II, Sant Quintí de Mediona, Barcelona, Spain
| | - Josep Farrera-Sinfreu
- BCN Peptides, Pol. Ind. Els Vinyets Els Fogars II, Sant Quintí de Mediona, Barcelona, Spain
| | - Josep Sánchez de Toledo
- Laboratory of Translational Research in Child and Adolescent Cancer, Vall d'Hebron Research Institute (VHIR), Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Bellaterra, Spain.,Pediatric Oncology and Hematology Department, Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Bellaterra, Spain
| | - Lucas Moreno
- Pediatric Oncology and Hematology Department, Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Bellaterra, Spain
| | - Soledad Gallego
- Laboratory of Translational Research in Child and Adolescent Cancer, Vall d'Hebron Research Institute (VHIR), Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Bellaterra, Spain. .,Pediatric Oncology and Hematology Department, Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Bellaterra, Spain.
| | - Josep Roma
- Laboratory of Translational Research in Child and Adolescent Cancer, Vall d'Hebron Research Institute (VHIR), Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Bellaterra, Spain.
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circZC3HAV1 Regulates TBC1D9 to Affect the Biological Behavior of Colorectal Cancer Cells. BIOMED RESEARCH INTERNATIONAL 2022; 2022:7386946. [PMID: 36164444 PMCID: PMC9508460 DOI: 10.1155/2022/7386946] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Revised: 04/24/2022] [Accepted: 06/10/2022] [Indexed: 11/30/2022]
Abstract
Background Colorectal cancer (CRC) is one of the most frequently diagnosed cancers all over the world, which accounts for a large proportion of cancer-associated deaths. The regulatory function of circular RNAs (circRNAs) has been affirmed in diverse cancers. circ_0082628, named circRNA zinc finger CCCH-type containing antiviral 1 (circZC3HAV1), has been discovered to be significantly downregulated in CRC tissues. Nevertheless, the function and mechanism of circZC3HAV1 in CRC remain unclear. Purpose We targeted at studying the specific role and mechanism of circZC3HAV1 in CRC cells. Methods The expression of the genes was detected by quantitative real-time polymerase chain reaction (qPCR). The binding relationship among different genes was verified by mechanism assays. Functional assays were carried out to reveal the role of different RNAs in CRC cell malignant behaviors. Results circZC3HAV1 was significantly downregulated in CRC cells. circZC3HAV1 overexpression hampered CRC cell migratory and invasive abilities. As for the mechanism, circZC3HAV1 competitively bound with microRNA-146b-3p (miR-146b-3p) to enhance the expression of TBC1 domain family member 9 (TBC1D9). Rescue assays demonstrated circZC3HAV1 sponged miR-146b-3p and upregulated TBC1D9 to restrict migration and invasion of CRC cells. Conclusion circZC3HAV1 could upregulate TBC1D9 via absorbing miR-146b-3p, consequently inhibiting migratory and invasive capabilities of CRC cells.
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Shi X, Xu X, Shi N, Chen Y, Fu M. miR-767-3p suppresses melanoma progression by inhibiting ASF1B expression. Biochem Biophys Res Commun 2022; 627:60-67. [PMID: 36007337 DOI: 10.1016/j.bbrc.2022.08.014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Revised: 07/14/2022] [Accepted: 08/04/2022] [Indexed: 11/17/2022]
Abstract
BACKGROUND Melanoma, the type of skin cancer considered as most malignant, and known to be linked with a high incidence as well as high mortality rate. Although the dysregulation of ASF1B and miR-767-3p expression is involved in the progression of various cancers, their biological function in melanoma remains unclear. METHODS Real-time qPCR was the primary source for determining the levels of ASF1B and miR-767-3p in melanoma. For the validation of association among miR-767-3p and ASF1B, luciferase activity assay was used. Quantification of cell apoptosis, proliferation, migration and viability in melanoma cells were carried out by flow cytometry, BrdU, transwell assays, and CCK-8, respectively. Further evaluation of tumor growth was achieved by xenograft in vivo. RESULTS Results showed an increased expression of ASF1B while declined expression of miR-767-3p in melanoma. ASF1B knockdown repressed cell migration, viability, proliferation, and tumor growth whereas boosted apoptosis in A375 as well as in A875 melanoma cells. Moreover, miR-767-3p attenuated the migration and proliferation of melanoma cells and encouraged cell apoptosis by reducing ASF1B levels. CONCLUSION In this study, miR-767-3p was shown to inhibit ASF1B which will attenuate melanoma tumorigenesis, and by this it can be a potential new effective biomarker for the treatment of melanoma.
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Affiliation(s)
- Xian Shi
- Department of Dermatology, Huangshi Central Hospital, Huangshi, 435000, Hubei, China
| | - Xidan Xu
- Department of Dermatology, Huangshi Central Hospital, Huangshi, 435000, Hubei, China
| | - Nian Shi
- Department of Dermatology, Huangshi Central Hospital, Huangshi, 435000, Hubei, China
| | - Yongjun Chen
- Department of Dermatology, Huangshi Central Hospital, Huangshi, 435000, Hubei, China
| | - Manni Fu
- Department of Dermatology, Huangshi Central Hospital, Huangshi, 435000, Hubei, China.
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Xu J, Ou R, Nie G, Wen J, Ling L, Mo L, Xu R, Lv M, Zhao L, Lai W, Xu Y. LINC01063 functions as an oncogene in melanoma through regulation of miR-5194-mediated SOX12 expression. Melanoma Res 2022; 32:218-230. [PMID: 35256570 DOI: 10.1097/cmr.0000000000000803] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Melanoma is one of the most aggressive skin cancers and a major cause of cancer-linked deaths worldwide. As the morbidity and mortality of melanoma are increasing, it is necessary to elucidate the potential mechanism influencing melanoma progression. Tumor tissues and adjacent normal tissues (5 cm away from tumors) from 22 melanoma patients at the I-II stage and 39 patients at the III-VI stage were acquired. The expression of LINC01063 in melanoma was estimated by quantitative PCR. Functional assays were employed to investigate the function of LINC01063 in melanoma. Mechanism assays were adopted to explore the mechanism of LINC01063. LINC01063 knockdown impeded melanoma cell proliferation, migration, invasion, and epithelial-mesenchymal transition as well as melanoma tumor growth. Mechanistically, LINC01063 acted as an miR-5194 sponge to upregulate SOX12 expression. Finally, LINC01063 was tested to facilitate the malignant behaviors of melanoma cells via targeting miR-5194/SOX12. LINC01063 was significantly upregulated in melanoma. Specifically, LINC01063 displayed a higher level in patients at an advanced stage or with metastasis than those at an early stage or without metastasis. Our study revealed the oncogenic effects of LINC01063 on melanoma cell/tumor growth and its molecular mechanism involving miR-5194/SOX12, which might support LINC01063 to be the potential prognostic or therapeutic biomarker against melanoma.
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Affiliation(s)
- Jiangmei Xu
- Department of Dermatovenereology, the Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen
- Department of Dermatovenereology, the Third Affiliated Hospital, Sun Yat-sen University, Guangzhou
| | - Rongying Ou
- Department of Gynaecology and Obstetrics, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou
| | - Gang Nie
- Department of Dermatovenereology, the Third Affiliated Hospital, Sun Yat-sen University, Guangzhou
| | - Juan Wen
- Department of Dermatovenereology, the Third Affiliated Hospital, Sun Yat-sen University, Guangzhou
| | - Li Ling
- Department of Stomatology, the Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen
| | - Laiming Mo
- Clinical Laboratory, the Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen
| | - Rui Xu
- Department of Dermatovenereology, the Third Affiliated Hospital, Sun Yat-sen University, Guangzhou
| | - Mingfen Lv
- Department of Dermatovenereology, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou
| | - Liang Zhao
- Laboratory for Advanced Interdisciplinary Research, Institutes of Translational Medicine, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Wei Lai
- Department of Dermatovenereology, the Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen
| | - Yunsheng Xu
- Department of Dermatovenereology, the Third Affiliated Hospital, Sun Yat-sen University, Guangzhou
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Wu Y, Chen J, Tan F, Wang B, Xu W, Yuan C. ITGA9: Potential Biomarkers and Therapeutic Targets in Different Tumors. Curr Pharm Des 2022; 28:1412-1418. [DOI: 10.2174/1381612828666220501165644] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Accepted: 02/24/2022] [Indexed: 11/22/2022]
Abstract
Abstract:
Integrins are a class of a cell surface adhesion molecule which composed of α subunit (ITGA) and β subunit (ITGB). They belong to heterodimer transmembrane glycoproteins. Its main function in organisms is as the receptor of cell adhesion molecules (CAMs) and extracellular matrix (ECM). According to the current research integration analysis, integrin α9 (ITGA9) is one of the integrin subunits, and there are few studies on ITGA9 among integrins. ITGA9 can improve cell migration and regulate various cellular biological functions, such as tumor cell proliferation, adhesion, invasion, and angiogenesis. But its abnormal expression mechanism in cancer and its specific role in tumor growth and metastasis are still unknown to a great extent. This review reveals the role of ITGA9 in the complex pathogenesis of many tumors and cancers, providing a new direction for the treatment of tumors and cancers. Relevant studies were retrieved and collected through the PubMed system. After determining ITGA9 as the research object, we found the close relationship between ITGA9 and tumorigenesis through the analysis of the research articles on ITGA9 in the PubMed system in the last 15 years, and further determined the references mainly based on the influencing factors of the articles. Thus, the role of ITGA9 in tumor and cancer genesis, proliferation, and metastasis was reviewed and analyzed.
ITGA9 is an integrin subunit, which has been proved to be abnormally expressed in many tumors. After sorting and analyzing the research data, it was found that the abnormal expression of ITGA9 in a variety of tumors, including glioblastoma, rhabdomyosarcoma, melanoma, hepatocellular carcinoma, nasopharyngeal carcinoma, multiple myeloma, non-small cell lung cancer, and prostate cancer, was closely related to the proliferation, metastasis, adhesion, and angiogenesis of tumor cells. These results suggest that ITGA9 plays an important role in the occurrence and development of tumors. The integrin subunit ITGA9 may serve as a biomarker for the diagnosis of tumors and a potential therapeutic target for anti-tumor therapies.
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Affiliation(s)
- Yinxin Wu
- Third-grade Pharmacological Laboratory on Traditional Chinese Medicine,State Administration of Traditional Chinese Medicine, China Three Gorges University, Yichang 443002, China
- Hubei Key Laboratory of Tumor Microenvironment and Immunotherapy,China Three Gorges University, Yichang 443002, China
- Medical College,China Three Gorges University, Yichang 443002, China
| | - Jinlan Chen
- Third-grade Pharmacological Laboratory on Traditional Chinese Medicine,State Administration of Traditional Chinese Medicine, China Three Gorges University, Yichang 443002, China
- Hubei Key Laboratory of Tumor Microenvironment and Immunotherapy,China Three Gorges University, Yichang 443002, China
- Medical College,China Three Gorges University, Yichang 443002, China
| | - Fangshun Tan
- Third-grade Pharmacological Laboratory on Traditional Chinese Medicine,State Administration of Traditional Chinese Medicine, China Three Gorges University, Yichang 443002, China
- Hubei Key Laboratory of Tumor Microenvironment and Immunotherapy,China Three Gorges University, Yichang 443002, China
- Medical College,China Three Gorges University, Yichang 443002, China
| | - Bei Wang
- Third-grade Pharmacological Laboratory on Traditional Chinese Medicine,State Administration of Traditional Chinese Medicine, China Three Gorges University, Yichang 443002, China
- Hubei Key Laboratory of Tumor Microenvironment and Immunotherapy,China Three Gorges University, Yichang 443002, China
- Medical College,China Three Gorges University, Yichang 443002, China
| | - Wen Xu
- Third-grade Pharmacological Laboratory on Traditional Chinese Medicine,State Administration of Traditional Chinese Medicine, China Three Gorges University, Yichang 443002, China
- Hubei Key Laboratory of Tumor Microenvironment and Immunotherapy,China Three Gorges University, Yichang 443002, China
- Medical College,China Three Gorges University, Yichang 443002, China
| | - Chengfu Yuan
- Third-grade Pharmacological Laboratory on Traditional Chinese Medicine,State Administration of Traditional Chinese Medicine, China Three Gorges University, Yichang 443002, China
- Hubei Key Laboratory of Tumor Microenvironment and Immunotherapy,China Three Gorges University, Yichang 443002, China
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Chen J, Wang R, Lu E, Song S, Zhu Y. LINC00630 as a miR-409-3p sponge promotes apoptosis and glycolysis of colon carcinoma cells via regulating HK2. Am J Transl Res 2022; 14:863-875. [PMID: 35273690 PMCID: PMC8902572] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Accepted: 08/11/2021] [Indexed: 06/14/2023]
Abstract
Long-chain non-coding RNAs (lncRNAs) belong to the family of non-coding RNAs and contain more than 200 nucleotides. They are involved in the growth, apoptosis, and glycolysis of carcinoma cells. A newly discovered lncRNA, LINC00630, has been reported in colon carcinoma. In this study, we found that the expression of LINC00630 was remarkably upregulated in colon carcinoma tissues and cell lines compared with that in adjacent tissues and the NCM-460 cell lines. Knocking out LINC00630 resulted in inhibition of proliferation and glycolysis but increase in apoptosis. In addition, we confirmed the direct interaction between LINC00630 and miR-409-3p in colon carcinoma cells using bioinformatics methods and dual luciferase reporter gene assay. Finally, we demonstrated that LINC00630 could promote cell growth and glycolysis and inhibit apoptosis by functioning as a miR-409-3p sponge, and further regulate hexokinase 2 (HK2) in colon carcinoma cells. Our results confirmed that LINC00630 regulates proliferation, glycolysis, and apoptosis mainly through targeting the miR-409-3p/HK2 axis, which may explain the progression of colon carcinoma and provide a potential target for the treatment of colon carcinoma.
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Affiliation(s)
- Jian Chen
- Department of Oncology, The Affiliated Yantai Yuhuangding Hospital of Qingdao UniversityYantai 264000, Shandong, China
| | - Runjie Wang
- Department of Oncology, Wuxi People’s Hospital Affiliated to Nanjing Medical UniversityWuxi 214023, Jiangsu, China
| | - Enci Lu
- Department of Lung, Changzhou Third People’s HospitalChangzhou 213001, Jiangsu, China
| | - Shan’ai Song
- Department of Oncology, The Affiliated Hospital of Qingdao UniversityQingdao 266000, Shandong, China
| | - Yingwei Zhu
- Cancer Center, Changzhou Second People’s Hospital, The Affiliated Hospital of Nanjing Medical UniversityChangzhou 213003, Jiangsu, China
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Melixetian M, Pelicci PG, Lanfrancone L. Regulation of LncRNAs in Melanoma and Their Functional Roles in the Metastatic Process. Cells 2022; 11:cells11030577. [PMID: 35159386 PMCID: PMC8834033 DOI: 10.3390/cells11030577] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Revised: 02/02/2022] [Accepted: 02/05/2022] [Indexed: 02/06/2023] Open
Abstract
Long non-coding RNAs (lncRNAs) are key regulators of numerous intracellular processes leading to tumorigenesis. They are frequently deregulated in cancer, functioning as oncogenes or tumor suppressors. As they act through multiple mechanisms, it is not surprising that they may exert dual functions in the same tumor. In melanoma, a highly invasive and metastatic tumor with the propensity to rapidly develop drug resistance, lncRNAs play different roles in: (i) guiding the phenotype switch and leading to metastasis formation; (ii) predicting the response of melanoma patients to immunotherapy; (iii) triggering adaptive responses to therapy and acquisition of drug resistance phenotypes. In this review we summarize the most recent findings on the lncRNAs involved in melanoma growth and spreading to distant sites, focusing on their role as biomarkers for disease diagnosis and patient prognosis, or targets for novel therapeutic approaches.
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Affiliation(s)
- Marine Melixetian
- Department of Experimental Oncology, IEO, European Institute of Oncology IRCCS, 20139 Milan, Italy; (M.M.); (P.G.P.)
| | - Pier Giuseppe Pelicci
- Department of Experimental Oncology, IEO, European Institute of Oncology IRCCS, 20139 Milan, Italy; (M.M.); (P.G.P.)
- Department of Oncology and Hemato-Oncology, University of Milan, 20122 Milan, Italy
| | - Luisa Lanfrancone
- Department of Experimental Oncology, IEO, European Institute of Oncology IRCCS, 20139 Milan, Italy; (M.M.); (P.G.P.)
- Correspondence: ; Tel.: +39-02-94375011
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Li L, Khan S, Li S, Wang S, Wang F. Noncoding RNAs: emerging players in skin cancers pathogenesis. Am J Cancer Res 2021; 11:5591-5608. [PMID: 34873482 PMCID: PMC8640824] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Accepted: 09/08/2021] [Indexed: 06/13/2023] Open
Abstract
Skin malignancies form in tissues of the skin and are the most frequent cancers in the world, with an increasing incidence and a steady fatality rate. They are classified as melanoma or nonmelanoma cancers, which include basal cell carcinoma and squamous cell carcinoma. Noncoding RNA transcripts have received increased attention after the thorough analysis of the human genome revealed that most of the genomic components are not encoded to protein. MicroRNAs, long noncoding RNAs, and circular RNAs are some of the well-studied types of these noncoding regions. The alteration in any of these members' expression is associated intrinsically with human cancers, including skin malignancies, due to their critical functions in cell processes for normal development. As a result, investigating the noncoding component of the transcriptome opens up the possibility of discovering new therapeutic and diagnostic targets. This review discusses current studies on the involvement of microRNAs, long noncoding RNAs, and circular RNAs in the pathogenesis of human skin cancers.
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Affiliation(s)
- Lin Li
- Department of Dermatology, The Affiliated Children’s Hospital of Zhengzhou UniversityZhengzhou 450053, Henan, China
| | - Suliman Khan
- Department of Cerebrovascular Diseases, The Second Affiliated Hospital of Zhengzhou UniversityZhengzhou 450014, Henan, China
- Department of Medical Lab Technology, The University of HaripurPakistan
| | - Song Li
- Department of Dermatology, The Affiliated Children’s Hospital of Zhengzhou UniversityZhengzhou 450053, Henan, China
| | - Shengchun Wang
- Department of Dermatology, The Affiliated Children’s Hospital of Zhengzhou UniversityZhengzhou 450053, Henan, China
| | - Fang Wang
- Department of Dermatology, The Affiliated Children’s Hospital of Zhengzhou UniversityZhengzhou 450053, Henan, China
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Nurzat Y, Su W, Min P, Li K, Xu H, Zhang Y. Identification of Therapeutic Targets and Prognostic Biomarkers Among Integrin Subunits in the Skin Cutaneous Melanoma Microenvironment. Front Oncol 2021; 11:751875. [PMID: 34660316 PMCID: PMC8514842 DOI: 10.3389/fonc.2021.751875] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Accepted: 09/09/2021] [Indexed: 12/19/2022] Open
Abstract
The roles of different integrin alpha/beta (ITGA/ITGB) subunits in skin cutaneous melanoma (SKCM) and their underlying mechanisms of action remain unclear. Oncomine, UALCAN, GEPIA, STRING, GeneMANIA, cBioPortal, TIMER, TRRUST, and Webgestalt analysis tools were used. The expression levels of ITGA3, ITGA4, ITGA6, ITGA10, ITGB1, ITGB2, ITGB3, ITGB4, and ITGB7 were significantly increased in SKCM tissues. The expression levels of ITGA1, ITGA4, ITGA5, ITGA8, ITGA9, ITGA10, ITGB1, ITGB2, ITGB3, ITGB5, ITGB6 and ITGB7 were closely associated with SKCM metastasis. The expression levels of ITGA1, ITGA4, ITGB1, ITGB2, ITGB6, and ITGB7 were closely associated with the pathological stage of SKCM. The expression levels of ITGA6 and ITGB7 were closely associated with disease-free survival time in SKCM, and the expression levels of ITGA6, ITGA10, ITGB2, ITGB3, ITGB6, ITGB7, and ITGB8 were markedly associated with overall survival in SKCM. We also found significant correlations between the expression of integrin subunits and the infiltration of six types of immune cells (B cells, CD8+ T cells, CD4+T cells, macrophages, neutrophils, and dendritic cells). Finally, Gene Ontology (GO) enrichment analysis and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analysis were performed, and protein-protein interaction (PPI) networks were constructed. We have identified abnormally-expressed genes and gene regulatory networks associated with SKCM, improving understanding of the underlying pathogenesis of SKCM.
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Affiliation(s)
- Yeltai Nurzat
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China
| | - Weijie Su
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China
| | - Peiru Min
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China
| | - Ke Li
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China
| | - Heng Xu
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China
| | - Yixin Zhang
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China
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Wozniak M, Czyz M. The Functional Role of Long Non-Coding RNAs in Melanoma. Cancers (Basel) 2021; 13:cancers13194848. [PMID: 34638331 PMCID: PMC8508152 DOI: 10.3390/cancers13194848] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Revised: 09/23/2021] [Accepted: 09/25/2021] [Indexed: 12/15/2022] Open
Abstract
Melanoma is the most lethal skin cancer, with increasing incidence worldwide. The molecular events that drive melanoma development and progression have been extensively studied, resulting in significant improvements in diagnostics and therapeutic approaches. However, a high drug resistance to targeted therapies and adverse effects of immunotherapies are still a major challenge in melanoma treatment. Therefore, the elucidation of molecular mechanisms of melanomagenesis and cancer response to treatment is of great importance. Recently, many studies have revealed the close association of long noncoding RNAs (lncRNAs) with the development of many cancers, including melanoma. These RNA molecules are able to regulate a plethora of crucial cellular processes including proliferation, differentiation, migration, invasion and apoptosis through diverse mechanisms, and even slight dysregulation of their expression may lead to tumorigenesis. lncRNAs are able to bind to protein complexes, DNA and RNAs, affecting their stability, activity, and localization. They can also regulate gene expression in the nucleus. Several functions of lncRNAs are context-dependent. This review summarizes current knowledge regarding the involvement of lncRNAs in melanoma. Their possible role as prognostic markers of melanoma response to treatment and in resistance to therapy is also discussed.
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Xu S, Zhang T, Cao Z, Zhong W, Zhang C, Li H, Song J. Integrin-α9β1 as a Novel Therapeutic Target for Refractory Diseases: Recent Progress and Insights. Front Immunol 2021; 12:638400. [PMID: 33790909 PMCID: PMC8005531 DOI: 10.3389/fimmu.2021.638400] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2020] [Accepted: 02/26/2021] [Indexed: 12/12/2022] Open
Abstract
Integrins refer to heterodimers consisting of subunits α and β. They serve as receptors on cell membranes and interact with extracellular ligands to mediate intracellular molecular signals. One of the least-studied members of the integrin family is integrin-α9β1, which is widely distributed in various human tissues and organs. Integrin-α9β1 regulates the physiological state of cells through a variety of complex signaling pathways to participate in the specific pathological processes of some intractable diseases. In recent years, an increasing amount of research has focused on the role of α9β1 in the molecular mechanisms of different refractory diseases and its promising potential as a therapeutic target. Accordingly, this review introduces and summarizes recent research related to integrin-α9β1, describes the synergistic functions of α9β1 and its corresponding ligands in cancer, autoimmune diseases, nerve injury and thrombosis and, more importantly, highlights the potential of α9β1 as a distinctive target for the treatment of these intractable diseases.
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Affiliation(s)
- Shihan Xu
- College of Stomatology, Chongqing Medical University, Chongqing, China.,Chongqing Key Laboratory of Oral Diseases and Biomedical Sciences, Chongqing, China.,Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education, Chongqing, China
| | - Tingwei Zhang
- College of Stomatology, Chongqing Medical University, Chongqing, China.,Chongqing Key Laboratory of Oral Diseases and Biomedical Sciences, Chongqing, China.,Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education, Chongqing, China
| | - Zhengguo Cao
- The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) & Key Laboratory of Oral Biomedicine Ministry of Education, School & Hospital of Stomatology, Wuhan University, Wuhan, China.,Department of Periodontology, School & Hospital of Stomatology, Wuhan University, Wuhan, China
| | - Wenjie Zhong
- College of Stomatology, Chongqing Medical University, Chongqing, China.,Chongqing Key Laboratory of Oral Diseases and Biomedical Sciences, Chongqing, China.,Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education, Chongqing, China
| | - Chuangwei Zhang
- College of Stomatology, Chongqing Medical University, Chongqing, China.,Chongqing Key Laboratory of Oral Diseases and Biomedical Sciences, Chongqing, China.,Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education, Chongqing, China
| | - Han Li
- College of Stomatology, Chongqing Medical University, Chongqing, China.,Chongqing Key Laboratory of Oral Diseases and Biomedical Sciences, Chongqing, China.,Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education, Chongqing, China
| | - Jinlin Song
- College of Stomatology, Chongqing Medical University, Chongqing, China.,Chongqing Key Laboratory of Oral Diseases and Biomedical Sciences, Chongqing, China.,Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education, Chongqing, China
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13
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Regulators at Every Step-How microRNAs Drive Tumor Cell Invasiveness and Metastasis. Cancers (Basel) 2020; 12:cancers12123709. [PMID: 33321819 PMCID: PMC7763175 DOI: 10.3390/cancers12123709] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Revised: 12/03/2020] [Accepted: 12/07/2020] [Indexed: 02/06/2023] Open
Abstract
Simple Summary Tumor cell invasiveness and metastasis are key processes in cancer progression and are composed of many steps. All of them are regulated by multiple microRNAs that either promote or suppress tumor progression. Multiple studies demonstrated that microRNAs target the mRNAs of multiple genes involved in the regulation of cell motility, local invasion, and metastatic niche formation. Thus, microRNAs are promising biomarkers and therapeutic targets in oncology. Abstract Tumor cell invasiveness and metastasis are the main causes of mortality in cancer. Tumor progression is composed of many steps, including primary tumor growth, local invasion, intravasation, survival in the circulation, pre-metastatic niche formation, and metastasis. All these steps are strictly controlled by microRNAs (miRNAs), small non-coding RNA that regulate gene expression at the post-transcriptional level. miRNAs can act as oncomiRs that promote tumor cell invasion and metastasis or as tumor suppressor miRNAs that inhibit tumor progression. These miRNAs regulate the actin cytoskeleton, the expression of extracellular matrix (ECM) receptors including integrins and ECM-remodeling enzymes comprising matrix metalloproteinases (MMPs), and regulate epithelial–mesenchymal transition (EMT), hence modulating cell migration and invasiveness. Moreover, miRNAs regulate angiogenesis, the formation of a pre-metastatic niche, and metastasis. Thus, miRNAs are biomarkers of metastases as well as promising targets of therapy. In this review, we comprehensively describe the role of various miRNAs in tumor cell migration, invasion, and metastasis.
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Regulators at Every Step—How microRNAs Drive Tumor Cell Invasiveness and Metastasis. Cancers (Basel) 2020. [DOI: 10.3390/cancers12123709
expr 991289423 + 939431153] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/16/2023] Open
Abstract
Tumor cell invasiveness and metastasis are the main causes of mortality in cancer. Tumor progression is composed of many steps, including primary tumor growth, local invasion, intravasation, survival in the circulation, pre-metastatic niche formation, and metastasis. All these steps are strictly controlled by microRNAs (miRNAs), small non-coding RNA that regulate gene expression at the post-transcriptional level. miRNAs can act as oncomiRs that promote tumor cell invasion and metastasis or as tumor suppressor miRNAs that inhibit tumor progression. These miRNAs regulate the actin cytoskeleton, the expression of extracellular matrix (ECM) receptors including integrins and ECM-remodeling enzymes comprising matrix metalloproteinases (MMPs), and regulate epithelial–mesenchymal transition (EMT), hence modulating cell migration and invasiveness. Moreover, miRNAs regulate angiogenesis, the formation of a pre-metastatic niche, and metastasis. Thus, miRNAs are biomarkers of metastases as well as promising targets of therapy. In this review, we comprehensively describe the role of various miRNAs in tumor cell migration, invasion, and metastasis.
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